package cn.zhj.config;

import cn.zhj.interceptor.LoginInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

// 代表当前类是一个配置类
@Configuration
public class LoginInterceptorConfig implements WebMvcConfigurer {

    @Autowired
    private LoginInterceptor loginInterceptor;

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(loginInterceptor) // 使用哪个拦截器
                .addPathPatterns("/**") // 拦截哪些路径
                .excludePathPatterns("/login") // 放行哪些路径
                //这些请求没有设置请求头token - 要被拦截，排除掉之后这些请求不走拦截器
                .excludePathPatterns("/**/exportExcel")
                .excludePathPatterns("/**/importTemplate")
                .excludePathPatterns("/**/importExcel");
    }
}